평판: 13
1
Hi , i got 15 inch mid 2010 logic board that has missing pads etc , i got the capacitors etc but dunno how i can fix missing pads . is there a way to fix this or its gone for good ? thanks.
its near the area c9560.
좋은 질문 입니까?
평판: 102.6k
10
54
291
It's unclear which board you're working on, but from what I can see in your pictures the solder pads are still there. On the right side of the missing cap it seems there's solder out of place but there should be no components right there on the edge. If you're of the idea you miss a pad you should clean nicely the area first, remove old solder and clean again to get a better picture of what's in the area. Quite often you'll be able to find the via the pad is connected to and with little delicate scraping reveal a clean point to bridge from and rebuild the missing trace.
해당 답변은 도움이 되었습니까?
평판: 1
5
1
......How the !&&* did that happen??!!?!?! I would go with no that thing is probably screwed now I don't know how you'd put C9560 on at this point lol
해당 답변은 도움이 되었습니까?
24 시간 전: 0
7일 전: 0
30일 전: 12
전체 시간: 404
댓글 4개
Can you give us the board number 820-????
Dan 의
its 820-2850 and i dont know how that happened , got it from friend. im thinking about jumping wires between C9560 - L9560 and R5413
Ufuk 의
@xinit why would you "thinking about jumping wires between C9560 - L9560 and R5413"? I get the L9560 to C9560 but not sure why R5413
oldturkey03 의
power rails between C9560 and R5413 looks like destroyed. im looking at schematics theres PP1V8R1V55 line between C9565 -L9560 - C9560 - R5413
Ufuk 의